None

Purple sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

3'511 CHF

Purple sapphire, cushion cut, Sri Lanka

Carat weight:

4'579 CHF

Purple spinel in cushion shape, Burma (Myanmar)

Carat weight:

7'172 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

4'336 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

1'695 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

520 CHF

Rhodolite in cushion shape, Madagascar

Carat weight:

710 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

1'934 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

2'012 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

2'268 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

2'610 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'586 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'444 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'003 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

4'247 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

4'530 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'333 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'361 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

3'468 CHF

Sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

2'411 CHF

Spinel in cushion shape, Tanzania

Carat weight:

7'515 CHF

Spinel in cushion shape, Tanzania

Carat weight:

3'584 CHF

Spinel in cushion shape, Tanzania

Carat weight:

1'127 CHF

Spinel in cushion shape, Vietnam

Carat weight:

19'449 CHF